linux-kernel - Re: [PATCH v6 00/12] Improvements to Tegra-based Chromebook support

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Message-ID: <20150324102852.GD18115@ulmo.nvidia.com>
Date:	Tue, 24 Mar 2015 11:28:53 +0100
From:	Thierry Reding <thierry.reding@...il.com>
To:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
Cc:	linux-tegra@...r.kernel.org, Alexandre Courbot <gnurou@...il.com>,
	Asaf Vertz <asaf.vertz@...demg.com>,
	Ben Hutchings <ben@...adent.org.uk>,
	Chris Ball <chris@...ntf.net>, David Airlie <airlied@...ux.ie>,
	David Riley <davidriley@...omium.org>,
	devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Johan Rudholm <johan.rudholm@...s.com>,
	Kumar Gala <galak@...eaurora.org>,
	Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-mmc@...r.kernel.org, Lukas Czerner <lczerner@...hat.com>,
	Mark Rutland <mark.rutland@....com>,
	Mikko Perttunen <mperttunen@...dia.com>,
	Paul Walmsley <paul@...an.com>,
	Pawel Moll <pawel.moll@....com>,
	Peter De Schrijver <pdeschrijver@...dia.com>,
	Rob Herring <robh+dt@...nel.org>,
	Russell King <linux@....linux.org.uk>,
	Stephen Warren <swarren@...dotorg.org>,
	Terje Bergström <tbergstrom@...dia.com>,
	Tobias Klauser <tklauser@...tanz.ch>,
	Ulf Hansson <ulf.hansson@...aro.org>
Subject: Re: [PATCH v6 00/12] Improvements to Tegra-based Chromebook support

On Wed, Mar 18, 2015 at 10:52:15AM +0100, Tomeu Vizoso wrote:
> v6:	* Added Acked-by and Reviewed-By tags
> 	* Rebased on top of 4.0-rc1
> 	* Added patch that marks the WiFi card as powered during suspend
> 
> v5:	* Moved to use gpio-restart for reboots, had to make tegra_pmc_restart
> 	a notification handler
> 
> v4:	* Added support for the system reset GPIO, for proper reboots
> 	* Moved out changes to ASOC to their own series, as requested by Mark
> 	Brown
> 	* Added patch to reset the SOR, to make sure it's in a known state
> 	* Changed nvidia,model property of the sound nodes to GoogleNyanBig
> 	and GoogleNyanBlaze so they can be told apart in userspace
> 
> v3:	* Added bindings for the LTN140AT29 panel
> 	* Removed the delay in pwrseq, as what was actually needed was to add
> 	a dependency on the power supplies of the host
> 	* Uses the pinmux for the Blaze as generated by tegra-pinmux-scripts
> 	* Uses the pinmux for the Big as in the last patch from Simon Glass
> 
> Hello,
> 
> this series adds support for the Tegra-based HP Chromebook 14 (aka nyan
> blaze), which is very similar to the Acer Chromebook 13 (aka nyan big).
> Because they both include tegra124-nyan.dtsi, some improvements to Blaze
> support have also benefitted the Big. I have tested that USB2, the panels,
> HDMI, the trackpad, Wifi and sound work on both.
> 
> The leaf DTs contain the whole pinmux configuration as generated by
> tegra-pinmux-scripts. I chose to not put the common configuration in the
> common dtsi so we can paste the output as is and be sure that the kernel
> doesn't diverge from the canonical data.
> 
> These patches are based on top of 4.0-rc1.
> 
> http://cgit.collabora.com/git/user/tomeu/linux.git/log/?h=nyan-v6
> 
> Regards,
> 
> Tomeu
> 
> David Riley (1):
>   soc/tegra: pmc: move to using a restart handler
> 
> Stéphane Marchesin (1):
>   drm/panel: add support for Samsung LTN140AT29 panel
> 
> Tomeu Vizoso (10):
>   ARM: tegra: Change model of sound card in Nyan Big
>   ARM: tegra: Move out nyan-generic parts out from the nyan-big DT
>   ARM: tegra: Add DTS for the nyan-blaze board
>   ARM: tegra: Add node for trackpad in Nyan boards
>   ARM: tegra: Use pwrseq-simple for the wifi in Nyan
>   ARM: tegra: Use the generated pinmux data
>   ARM: tegra: Set spi-max-frequency property to flash node
>   drm/tegra: Reset the SOR on probe
>   ARM: tegra: Add gpio-restart node
>   ARM: tegra: The WiFi card is kept powered during suspend
> 
>  .../bindings/panel/samsung,ltn140at29-301.txt      |    7 +
>  arch/arm/boot/dts/Makefile                         |    1 +
>  arch/arm/boot/dts/tegra124-nyan-big.dts            | 2119 +++++++++++---------
>  arch/arm/boot/dts/tegra124-nyan-blaze.dts          | 1332 ++++++++++++
>  arch/arm/boot/dts/tegra124-nyan.dtsi               |  695 +++++++
>  arch/arm/mach-tegra/tegra.c                        |    1 -
>  drivers/gpu/drm/panel/panel-simple.c               |   26 +
>  drivers/gpu/drm/tegra/sor.c                        |   14 +
>  drivers/soc/tegra/pmc.c                            |   31 +-
>  9 files changed, 3254 insertions(+), 972 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/panel/samsung,ltn140at29-301.txt
>  create mode 100644 arch/arm/boot/dts/tegra124-nyan-blaze.dts
>  create mode 100644 arch/arm/boot/dts/tegra124-nyan.dtsi

Patches 1, 2, 4-8, 11 and 12 applied to the for-4.1/dt branch.

Thanks,
Thierry

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